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Analysis

  • max time kernel
    100s
  • max time network
    110s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/04/2024, 04:49

General

  • Target

    2024-04-27_3ce886411f5c8b92a32e546ecff1d850_magniber.exe

  • Size

    8.8MB

  • MD5

    3ce886411f5c8b92a32e546ecff1d850

  • SHA1

    9462a3e27cb548d37fefc31605b77b2cc19a6cfe

  • SHA256

    0f14e546ef11759a05c42cd0e82ebfccea02e1c134795ecf4a0f05cd8ce3e90f

  • SHA512

    f30763a23e5fb878b6bcc8977af575c36e7986aefcf537b2c44da97922dd7f78983531b603a7d7fdd5f89b47383b1e63c180d094918ce004a3aef2549ac7a6a8

  • SSDEEP

    98304:ZmCMLyAw3LNIsVqygGP0w1sBJ1QttoFCqkKq7NO55f0pmsOWrqufezvWq/vUv2T+:XJBILX6svTCZWfFWrqufezvWqHUl

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Enumerates connected drives 3 TTPs 46 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in System32 directory 64 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in Windows directory 16 IoCs
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 9 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
  • Modifies data under HKEY_USERS 5 IoCs
  • Modifies system certificate store 2 TTPs 8 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 58 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-04-27_3ce886411f5c8b92a32e546ecff1d850_magniber.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-04-27_3ce886411f5c8b92a32e546ecff1d850_magniber.exe"
    1⤵
    • Enumerates connected drives
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:1072
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Drops file in Windows directory
    • Modifies data under HKEY_USERS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:428
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding EEC0C121ECE1DCDC6504B3F27EAFC475
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:4892
      • C:\Users\Admin\AppData\Local\Temp\58D809C1-2E3D-4628-B45A-CA64BD0EAE1F\lite_installer.exe
        "C:\Users\Admin\AppData\Local\Temp\58D809C1-2E3D-4628-B45A-CA64BD0EAE1F\lite_installer.exe" --use-user-default-locale --silent --cumtom-welcome-page=https://browser.yandex.ru/promo/welcome_com/
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        PID:2696
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding E5FE3C083D8D2038143B485244DA9F7A E Global\MSI0000
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:4920
      • C:\Users\Admin\AppData\Local\Temp\1C51A05C-C39D-4694-BBDD-090DCB3521E9\seederexe.exe
        "C:\Users\Admin\AppData\Local\Temp\1C51A05C-C39D-4694-BBDD-090DCB3521E9\seederexe.exe" "--yqs=" "--yhp=" "--ilight=" "--locale=us" "--browser=" "--browser_default=" "--yabm=" "--loglevel=trace" "--ess=" "--clids=C:\Users\Admin\AppData\Local\Temp\clids-yasearch.xml" "--sender=C:\Users\Admin\AppData\Local\Temp\EB85449A-812D-48E5-8D75-F020BCB69950\sender.exe" "--is_elevated=yes" "--ui_level=5"
        3⤵
        • Executes dropped EXE
        • Modifies Internet Explorer settings
        • Modifies data under HKEY_USERS
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:3984
        • C:\Users\Admin\AppData\Local\Temp\EB85449A-812D-48E5-8D75-F020BCB69950\sender.exe
          C:\Users\Admin\AppData\Local\Temp\EB85449A-812D-48E5-8D75-F020BCB69950\sender.exe --send "/status.xml?clid=2309797&uuid=c9381620-c4eb-4a2a-bdbf-88750b09de12&vnt=Windows 10x64&file-no=8%0A15%0A25%0A37%0A38%0A45%0A57%0A59%0A102%0A106%0A108%0A111%0A129%0A"
          4⤵
          • Drops file in System32 directory
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          PID:11096

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Config.Msi\e57b0a4.rbs

    Filesize

    591B

    MD5

    f5db0205f616977d93819f82e61b3ec6

    SHA1

    f67bd57050af625d0f50e02d344d5eb3caef40ec

    SHA256

    977ea4fe721a7a92aa55f78915a02d711e37f8782654e4b9d70998a8e42bafee

    SHA512

    95922c52f08f691775181fbebbc7e6e1c6464c0aa4a7dae9705711892d385030ef00139f85c0b025624f0ed1ad5c91e35691aacad0b7100ff4973fddfd8e71f8

  • C:\Users\Admin\AppData\Local\Temp\1C51A05C-C39D-4694-BBDD-090DCB3521E9\seederexe.exe

    Filesize

    6.8MB

    MD5

    6df2e368846222aef04e596d9ea43aac

    SHA1

    57b59e1002d9d971fc504df0493d5ac54380027b

    SHA256

    f4adf79355ff21c11faf8283d06e28013478834a64d9473d27194f4dbcfed359

    SHA512

    a40636178285fa12b1b6f99802fdfd3b569c674b1864f5c6893ccb6a48c90232539704da8ea478457ead39c1f94c319467b41142c8aa26473a280c4fb329f662

  • C:\Users\Admin\AppData\Local\Temp\58D809C1-2E3D-4628-B45A-CA64BD0EAE1F\lite_installer.exe

    Filesize

    390KB

    MD5

    28b10eff9b78787aa18e424fd9319064

    SHA1

    0bd2bc3665e8988567607460ea6bfc51d45d4d5c

    SHA256

    dbbbf54115fb97f777180f67ee341cf16803ed6e85bf9af60ea13d9b99be362d

    SHA512

    a908a231c9db21767066ab13ec4a8ac451bc978f5d8bccf5032e5ecbcaa996c7e2afff0121036cc184a3c19a4caf542bb15dbe6ad6dae16c422f6ac6bc5a791a

  • C:\Users\Admin\AppData\Local\Temp\EB85449A-812D-48E5-8D75-F020BCB69950\sender.exe

    Filesize

    249KB

    MD5

    4ce9460ed83b599b1176c4161e0e5816

    SHA1

    ca1bd4f28ec3e6f4b0253764e6339e480d3549bd

    SHA256

    118d277f46df036ffb1ca69d9da7890c65c3807a6e88248f3ba703b0f51cd308

    SHA512

    1064da56e85d3b0c34c47e9fa0821b2ceb79e338e602e705b7f801c0a1bfb83246c340fa1351fc222216a12968bcc52540e105f186a3ef6f3e7c32348936daf3

  • C:\Users\Admin\AppData\Local\Temp\YandexSearch00000.log

    Filesize

    35KB

    MD5

    7a1e2a4861fd608844feba106323cfba

    SHA1

    0c597b55404a42ed0251041b761acd741bf710b0

    SHA256

    2f5da77a312749c87d5ee140d3a87012eae1491bc071f322001e7f708bd4a1f4

    SHA512

    c38eb6f1341f293e108deffc1ce1b5d23f1e9a67eb2bdcb0fadffea9a99a20f7940132efaae2597398e2dee351e105f1e04e2a914190b798f2d9cbc8d6f2d51d

  • C:\Users\Admin\AppData\Local\Temp\clids-yasearch.xml

    Filesize

    529B

    MD5

    5156d3fbd4284dbd9e31e60f022b3fb4

    SHA1

    a2352d66d2542e8bbebf097f7d2de13adaaee1d4

    SHA256

    30ee7ae4223ae2c5956aafc8b2bc377e8a9d598ec3d6bc74b20840f0cf1e9398

    SHA512

    9d3f3dd8fe40478be003d34ccc672d6f40fbd68c747614d3946a34eedca89c723f9744a496640a96af7c82bdd2ce84f4aa7b8d04b826148da18d5b715ba10d95

  • C:\Users\Admin\AppData\Local\Temp\e0179534-577f-4a3c-bd08-d3856ccee68d\[email protected]

    Filesize

    1KB

    MD5

    5a40649cf7f6923e1e00e67a8e5fc6c8

    SHA1

    fc849b64b31f2b3d955f0cb205db6921eacc1b53

    SHA256

    6d432ba7096090837f9533a33a686c846ad67aed8ecc43af7ce8af42649cd51a

    SHA512

    0fc42a2cc61528b14478f4b9ae098ea90e6b05ddbe10f3a6cdd6326d0d8e6185b49d2b8143b76a9f329bdc277cf02b54d98f374edd65df68a1ffc41e1c817786

  • C:\Users\Admin\AppData\Local\Temp\e0179534-577f-4a3c-bd08-d3856ccee68d\[email protected]

    Filesize

    688KB

    MD5

    ab6d42f949df8d7e6a48c07e9b0d86e0

    SHA1

    1830399574b1973e2272e5dcc368c4c10dbbe06b

    SHA256

    205ebf52c47b42fa0ad1a734a1d882d96b567e15a32b19bdb907562db8ea09e2

    SHA512

    6c4f9bb726384c87b6523e08339f7821ad4ec8717b26db902ca51df74eb89b46e4ded1504a131683b07b2bba3e6e911a549a8a83b2aad3971047c0fe315a1ad5

  • C:\Users\Admin\AppData\Local\Temp\e0179534-577f-4a3c-bd08-d3856ccee68d\[email protected]

    Filesize

    5KB

    MD5

    856242624386f56874a3f3e71d7993f4

    SHA1

    96d3199c5eebb0d48c944050fbc753535ee09801

    SHA256

    d86ed80d2a9e4e1af843a991a6553a2fefd5433b2144be0cfb63a2f18deb86be

    SHA512

    76d440fe2ed535677a1d249b289463bfedfc5d2afc0e269e4593bb113393f165856c07117735cf3e5a230b5d04a61c7126df24a466594d8c27b47b2047834a09

  • C:\Users\Admin\AppData\Local\Temp\e0179534-577f-4a3c-bd08-d3856ccee68d\[email protected]

    Filesize

    1.7MB

    MD5

    e68cea8c6d4b16641f30dd930a952ebb

    SHA1

    7e8c4b51e6e56f35a2983ab6cb121341aeda565c

    SHA256

    a7f3f788323a12158d66f341c4711d71fc2244a2b07a68fb8df4baec0ff76f35

    SHA512

    96351e36a4c5020ed464b96b72bb3063db819981440bde7c6c3a50f7fe470e1d70f0350ec7c4bcd4808fcabe2ddfbdebfc7039ae2248c1455e2245f53ce44ec0

  • C:\Users\Admin\AppData\Local\Temp\omnija-20245027.zip

    Filesize

    42.1MB

    MD5

    bf952b53408934f1d48596008f252b8d

    SHA1

    758d76532fdb48c4aaf09a24922333c4e1de0d01

    SHA256

    2183a97932f51d5b247646985b4e667d8be45f18731c418479bbd7743c825686

    SHA512

    a510a96e17090ada1a107e0f6d4819787652ab3d38cd17237f255c736817c7cfcb3fd5cf25f56d5693f4923375b2ab9548e9215070e252aae25c3528b2186d99

  • C:\Users\Admin\AppData\Local\Temp\vendor00000.xml

    Filesize

    508B

    MD5

    e9767152285ea801b0601c17d7412e18

    SHA1

    899d8e411650653e07e7ebdc4dfdd0718efec29a

    SHA256

    1193790862446cb172e738a9f067d8af47a08c40d2fa8ceb1101e1803ea8242c

    SHA512

    34f594fc3dd0cdaac06c5ef8ae536fdb68e60d693adf13fec4fc562879d379f1c10ef267095753d20a8da2dfc57399cedaeda28a0bc9d00a9cf0ce9576f6ca0b

  • C:\Users\Admin\AppData\Local\Temp\{5B964E0E-B9A3-4276-9ED9-4D5A5720747A}\YandexSearch.msi

    Filesize

    8.5MB

    MD5

    679263312faa6fae1e3b3acd5d4a873d

    SHA1

    b77e537f5a6fd4de7870ca52dc0c69e52db5187f

    SHA256

    eb466bf3b01d20977caeb8ec5e43e3bc1e88a84354f104b18db088aa11d9b65e

    SHA512

    791f13cd788192017fa98ac6e3a67a399f5867a9e2ca88d0da98265e91489861ed01b35aeeede0cf1d334d0526352c762cbc2dc807d36295c60af0cae5065447

  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\is1w30ly.Admin\places.sqlite-2024502709.213328213.backup

    Filesize

    68KB

    MD5

    d57cd95de07d3b15eb5cf8baa80471af

    SHA1

    322c0e13f2022ab255a8d2a50c5835779b6ccc3e

    SHA256

    651efdc8961efbf6476e4cc4b3965a4da72690ebedda009fd800c6d936a67696

    SHA512

    2e98256a9e76ae384f88b83075a321f60cb13ee6f7e8cb93f1919103b82ba79a67b5eec8a7d3043fe26b377fae58545e82323813897c0e67adfacaa885d6f68e

  • C:\Users\Admin\AppData\Roaming\Opera Software\Opera Stable\Bookmarks-2024502709.650841650.backup

    Filesize

    1KB

    MD5

    3adec702d4472e3252ca8b58af62247c

    SHA1

    35d1d2f90b80dca80ad398f411c93fe8aef07435

    SHA256

    2b167248e8136c4d45c2c46e2bff6fb5e5137dd4dfdccde998599be2df2e9335

    SHA512

    7562e093d16ee6305c1bb143a3f5d60dafe8b5de74952709abc68a0c353b65416bf78b1fa1a6720331615898848c1464a7758c5dfe78f8098f77fbfa924784c0

  • C:\Users\Admin\AppData\Roaming\Opera Software\Opera Stable\Preferences-2024502709.650841650.backup

    Filesize

    313B

    MD5

    af006f1bcc57b11c3478be8babc036a8

    SHA1

    c3bb4fa8c905565ca6a1f218e39fe7494910891e

    SHA256

    ed6a32e11cc99728771989b01f5ae813de80c46a59d3dc68c23a4671a343cb8c

    SHA512

    3d20689b0f39b414349c505be607e6bfc1f33ac401cf62a32f36f7114e4a486552f3e74661e90db29402bb85866944e9f8f31baba9605aa0c6def621511a26af

  • C:\Users\Admin\AppData\Roaming\Yandex\ui

    Filesize

    38B

    MD5

    d417668b46d9f59b1d45f2df13945de6

    SHA1

    446ed71391621bfe128628bb400d2595f733e41d

    SHA256

    e754fb9dfd0cc373db77f12a00873e36c2ed83f812ae4488dc461bd91a45c280

    SHA512

    a92362670ea1f5ff9af79ede5879510fb57c672d74fa3822b83bdb801b05098d8449381d835f9f6ffbc7b4b40b9b10a5cbcd9fe5575e1846bee7c784751ff5d8

  • C:\Windows\Installer\MSIB2F4.tmp

    Filesize

    172KB

    MD5

    694a088ff8fa0e3155881bb6500868bc

    SHA1

    096626661b9bcb3b3197b92e7e3c4e77ad4b2df4

    SHA256

    6f3a5bbd29f669712d6c2c7e5174dea6807cb86fda293acbe360bde81d29a633

    SHA512

    bd3a9cdf9ea591d462be8e00e9bc44c391897c40d598ada19f0377f3a6aea97aba03627d97d6362edbb81763fe3c7570d07bdfd5a004dd9e7af4531bc490bdeb

  • C:\Windows\Installer\MSIB363.tmp

    Filesize

    189KB

    MD5

    c3a831564e7b54fb7b502b728e232542

    SHA1

    82a4f969b1f19dc6489e13d357ccad9fef4837ab

    SHA256

    43097d66f86e3a1103d4cc7c410e46daba8d1a7a991ab6c222d41bd2620c19ca

    SHA512

    4855ca4429974a0b111d42b86cb8f89188310aaaf9174b4cf462a968163c8b92e38d4a519c78133301b341be5cd02e34b55b55575e84f0d01c2cd11ae74cce05

  • C:\Windows\Installer\MSIB55F.tmp

    Filesize

    202KB

    MD5

    ba84dd4e0c1408828ccc1de09f585eda

    SHA1

    e8e10065d479f8f591b9885ea8487bc673301298

    SHA256

    3cff4ac91288a0ff0c13278e73b282a64e83d089c5a61a45d483194ab336b852

    SHA512

    7a38418f6ee8dbc66fab2cd5ad8e033e761912efc465daa484858d451da4b8576079fe90fd3b6640410edc8b3cac31c57719898134f246f4000d60a252d88290